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Cyber Security Defense Jobs (NOW HIRING)

Target

Sr Manager Cybersecurity Defense

Minneapolis, MN · Hybrid

$132K - $238K/yr

Find competitive benefits from financial and education to well-being and beyond at JOIN TARGET CYBERSECURITY AS A SENIOR MANAGER - CSIRT CYBERSECURITY DEFENSE About Us Working at Target means helping ...

AtWork

Sr. Manager Cybersecurity

Las Vegas, NV · On-site

$125K - $189K/yr

This position leads cybersecurity professionals in developing adaptable defense strategies that integrate both offensive and defensive cybersecurity techniques, utilizing security solutions and ...

Trilyon, Inc.

Cybersecurity Specialist

Atlanta, GA · On-site

$40 - $47/hr

The Cybersecurity Specialist 3 will play a key role in proactive cybersecurity defense, with a focus on threat hunting, incident response, vulnerability management, and security architecture. Job ...

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How much do cyber security defense jobs pay per year?

As of Jun 8, 2026, the average yearly pay for cyber security defense in the United States is $132,962.00, according to ZipRecruiter salary data. Most workers in this role earn between $111,000.00 and $150,000.00 per year, depending on experience, location, and employer.

What are some common challenges faced by professionals in Cyber Security Defense roles?

Professionals in Cyber Security Defense often encounter challenges such as staying ahead of rapidly evolving cyber threats, managing high alert volumes, and ensuring clear communication across departments. Balancing proactive threat hunting with reactive incident response can be demanding, especially in fast-paced environments. Additionally, coordinating with IT, management, and compliance teams is essential to implement effective security protocols and keep the organization protected.

What are the key skills and qualifications needed to thrive as a Cyber Security Defense professional, and why are they important?

To thrive in Cyber Security Defense, you need expertise in network security, threat analysis, vulnerability assessment, and a solid understanding of security frameworks, often backed by a degree in computer science or related fields. Familiarity with security information and event management (SIEM) tools, firewalls, intrusion detection systems, and certifications such as CISSP, CEH, or CompTIA Security+ is common. Strong problem-solving abilities, attention to detail, and effective communication are crucial soft skills for this role. These competencies ensure proactive threat mitigation, rapid incident response, and robust protection of organizational assets.

What is cyber security defense?

Cyber security defense refers to the strategies, technologies, and processes used to protect computer systems, networks, and data from cyber attacks, unauthorized access, and damage. It involves implementing measures such as firewalls, intrusion detection systems, encryption, and regular security assessments to safeguard digital assets. Professionals in this field work to identify vulnerabilities, respond to incidents, and ensure that organizations remain secure against evolving threats.

What is the difference between Cyber Security Defense vs Network Security Specialist?

AspectCyber Security DefenseNetwork Security Specialist
CertificationsCompTIA Security+, CISSP, CEHCompTIA Security+, Cisco CCNA Security, CISSP
Work EnvironmentSecurity operations centers, incident response teamsNetwork infrastructure, enterprise networks
Employer & Industry UsageIT security firms, government agencies, large corporationsTelecommunications, IT departments, service providers
Common Search & ComparisonFocuses on overall security posture and threat mitigationFocuses on securing network hardware and traffic

Cyber Security Defense professionals primarily focus on protecting an organization from cyber threats through monitoring, incident response, and security strategies. In contrast, Network Security Specialists concentrate on securing network infrastructure, including firewalls, VPNs, and network traffic. While both roles require similar certifications and often work in overlapping environments, their core responsibilities differ in scope and focus.

More about Cyber Security Defense jobs
What cities are hiring for Cyber Security Defense jobs? Cities with the most Cyber Security Defense job openings:
What states have the most Cyber Security Defense jobs? States with the most job openings for Cyber Security Defense jobs include:
What job categories do people searching Cyber Security Defense jobs look for? The top searched job categories for Cyber Security Defense jobs are:
Cyber Security Defense jobs near you
Infographic showing various Cyber Security Defense job openings in the United States as of May 2026, with employment types broken down into 83% Full Time, and 17% Part Time. Highlights an 94% Physical, 2% Hybrid, and 4% Remote job distribution, with an average salary of $132,962 per year, or $63.9 per hour.

Cybersecurity Boundary Defense

BTAS

Scott Air Force Base, IL

Full-time

Medical, Retirement, PTO

Posted 8 days ago

Job description

Position: Cybersecurity Boundary Defense
Location: Scott AFB, IL
Security Clearance Required: Secret
Position Type/Standard Work Hours: Full-time/40 hours per week/On-site

Summary/Objective:
The Cybersecurity Boundary Defenses role supports the United States Transportation Command (USTRANSCOM) Cyberspaces Operations Forces’ (COF), located at Scott Air Force Base (AFB), IL.
The COF’s mission is to provide Department of Defense Information Network (DODIN) Operations, defensive cyber operations-internal defensive measures, and overall cyberspace operations in support of USTRANSCOM network systems and missions. COF provides mission-tailored, joint capability packages to Combatant Commanders to facilitate rapid establishment of Joint Force Headquarters, fulfill Global Response Force execution and bridge joint operational requirements.
This role will protect against, defend, and respond to suspicious or malicious cyber activity across the USTRANSCOM enterprise and provide responsive IT service delivery by performing installation of cybersecurity defense tools IAW USTRANSCOM processes (e.g., change management and Risk Management Framework (RMF)). This includes:
  • Requesting/coordinating hardware/software procurement (including lifecycle upgrades)
  • Performing project management (e.g., using government provided requirements management tools and schedules)
  • Building and configuring systems to be Information Assurance Vulnerability Management (IAVM) and Security Technical Implementation Guide (STIG) compliant.
  • Performing functional testing.
  • Developing system assessment and authorization documentation, requesting security evaluations, and resolving findings; and performing operational deployment.
Primary Responsibilities:
Daily Operations and Maintenance:
Perform day-to-day operation of cybersecurity defense activities and operation and maintenance of the associated tool suites IAW USTRANSCOM Configuration and Change management processes. This includes, but is not limited to the following:
  • Maintain the existing configuration and integrity of the cybersecurity defense tool suites IAW applicable DOD, USCYBERCOM, JFHQ DODIN, DISA, and USTRANSCOM policies and instructions (e.g., firewalls, web application firewalls, and proxy services).
  • Requesting ASIs.
  • Utilize the USTRANSCOM tool suites and capabilities, install firmware patches and upgrades, and ensure tool suites are up to date on security vulnerability patches.
  • Perform tuning and optimization tasks to include appliance rule review and log aggregation/visibility.
  • Operate and maintain a service assurance capability for cybersecurity defense service tools.
  • Ensure Business Continuity Management (BCM) plans are in place, executable, and followed for cybersecurity defense operations (including storage of authentication credentials and backups) IAW USTRANSCOM’s Continuity of Service Plan.
Maintain, and enhance where necessary, the security posture of USTRANSCOM’s network environments. This includes, but is not limited to the following:
  • Provide risk-based recommendations to the government related to change requests for cybersecurity defense configurations (e.g., firewall rules, proxy service exceptions, WAF rules).
  • Modify cybersecurity defense tools at the direction of the Government (e.g., firewall rule modifications, proxy service modifications, Demilitarized Zone (DMZ) architecture).
  • Perform quarterly reviews of implemented cybersecurity defense filtering rules, exceptions, and log availability and content.
  • Implement approved DoD whitelist/Boundary Cloud Access Point (BCAP) exceptions for USTRANSCOM cybersecurity defense tools, to include registration and validation of entries in the whitelist for connections required to support USTRANSCOM cybersecurity defense tool suite operations.
  • Maintain WAF compliance with USCYBERCOM amp; JFHQ-DODIN requirements.
  • Develop/maintain WAF rule sets to ensure secure USTRANSCOM Command and Control communications and minimize impact to host applications.
  • Create and maintain CSSP infrastructure diagrams IAW current ESM and RMF requirements; provide updated diagrams to the government at a minimum of semi-annually.
  • Troubleshoot user and program related issues associated with cybersecurity defense infrastructure tools and provide recommendations to the government for resolution specific to firewall, proxy services, and web application firewall capabilities.
  • Provide compliance data to government in response to USCYBERCOM/JFHQ DODIN orders; develop and update Plans of Action and Milestones (POA amp;Ms).
  • Submit requests for exemption to policy/direction that cannot be complied with IAW prescribed DoD policy/instruction.
Document changes to cybersecurity defense tools (e.g., firmware installs, patching, firmware configuration changes) in a maintenance log and provide configuration management data on all managed systems to the government monthly.
Ensure changes impacting Ports, Protocols, and Services Management (PPSM) are properly documented—IAW USTRANSCOM Configuration and Change management processes and RMF requirements—prior to implementation at the boundary.
Metrics and Process/Procedure Documentation:
Collect and provide the Government with monthly metrics on cybersecurity defense activity to include:
  • List of cybersecurity defense tool rule/policy modifications implemented (e.g., firewall, proxy services, web application firewall capabilities).
  • Uptime statistics based on service availability for cybersecurity defense tools (e.g., firewalls, proxy services, and web application firewalls) based on service assurance monitoring.
Maintain current documentation on cybersecurity defense processes and procedures and provide the following deliverable documents to the government IAW the assigned suspense dates.
  • USTRANSCOM Firewall SOP amp; associated checklists.
  • USTRANSCOM Web-Proxy Services SOP amp; associated checklists.
  • USTRANSCOM Web Application Firewall (WAF) SOP amp; associated checklists.
Required Education and/or Experience:
  • Five or more years of relevant Cybersecurity experience.
  • IAT-II Baseline Certification: Sec+ CE.
  • CSSP Analyst and CSSP Incident Responder Certification** (within 6 months of hire date).
  • Experience with Web Application Firewall, Palo Alto Firewalls, Proxy Servers.
** CYSA+ covers the requirement.
Supervisory Responsibilities:
This position does not supervise the work of others.

Work Environment:
This job operates in a professional office environment. This role routinely uses standard office equipment.

Physical Demands:
Must be able to operate a computer and other standard office equipment.

Travel:
Very little.
Other Duties:
Please note this job description is not designed to cover or contain a comprehensive listing of activities, duties or responsibilities that are required of the employee for this job. Duties, responsibilities and/or activities may change at any time with or without notice.
BTAS Benefits:
A comprehensive benefits program, including paid time off, federal holidays, health coverage, 401K plan with generous company match is offered to all full-time employees.

AAP / EEO Statement:
BTAS is an equal opportunity employer, and all qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, disability status, protected veteran status, or any other characteristic protected by law.
BTAS is an E-Verify program participant.

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